12 Days of Christmas
17th22nd
50th
24 Game
81st
99 Bottles of Beer
16th37th
36th
Abundant Numbers
76th
8th53rd
47th
Abundant Numbers (Long)
26th
Arabic to Roman
14th88th
81st
Arithmetic Numbers
104th
Arrows
32nd
74th
Ascending Primes
50th
ASCII Table
53rd
Billiards
35th
brainfuck
121st
166th
Card Number Validation
53rd
Catalan Numbers
1st
1st
Catalan’s Constant
7th
62nd
Christmas Trees
19th
80th
Collatz
167th
CSS Colors
97th
167th
Cubes
4th5th
13th
Day of Week
171st
DFA Simulator
76th
Diamonds
28th17th
12th36th
106th37th
Divisors
12th28th
1st
Emirp Numbers
97th
128th
Emirp Numbers (Long)
27th
Emojify
16th75th
167th
Evil Numbers
85th
302nd
Evil Numbers (Long)
201st
Factorial Factorisation
37th
Farey Sequence
105th
Fibonacci
212th
28th1st
132nd
Fizz Buzz
251st
148th1st
78th52nd
Foo Fizz Buzz Bar
181st
1st
Fractions
78th
158th
Gijswijt’s Sequence
69th
Happy Numbers
33rd21st30th
191st
Happy Numbers (Long)
22nd
77th
Hexdump
67th
Intersection
36th
49th
Inventory Sequence
91st
ISBN
43rd
78th
Jacobi Symbol
81st
Kaprekar Numbers
46th
Kolakoski Constant
8th48th
89th
Kolakoski Sequence
18th57th
135th
Leap Years
138th
44th
Levenshtein Distance
21st
77th
Leyland Numbers
22nd
140th
ln 2
49th
Look and Say
66th
128th
Lucky Numbers
14th
72nd
Lucky Tickets
11th37th
92nd
Mahjong
33rd
Maze
81st
Medal Tally
52nd
Morse Decoder
13th51st
121st
Morse Encoder
15th48th
107th
Musical Chords
60th
N Queens
44th
Niven Numbers
1st
31st
Niven Numbers (Long)
153rd
Number Spiral
42nd
94th
Odious Numbers
80th
217th
Odious Numbers (Long)
126th
Ordinal Numbers
18th51st
78th
PalindromemordnilaP
56th
Pangram Grep
79th
9th
1st
Pascal’s Triangle
21st
167th
Pernicious Numbers
71st
38th76th
158th
Pernicious Numbers (Long)
178th
Poker
29th
Polyominoes
51st
Prime Numbers
21st92nd
137th
Prime Numbers (Long)
41st
Proximity Grid
43rd
Quine
182nd1st25th93rd
1st28th103rd
56th
Recamán
35th
5th41st
80th
Repeating Decimals
54th
Reverse Polish Notation
167th
Rijndael S-box
80th
Rock-paper-scissors-Spock-lizard
8th59th
30th
Roman to Arabic
14th63rd
94th
ROT13
59th
Rule 110
32nd
74th
Seven Segment
62nd
137th
SI Units
53rd
Sierpiński Triangle
56th
107th
Smith Numbers
135th
Spelling Numbers
5th12th
31st
Star Wars Opening Crawl
5th21st
67th
Sudoku
7th
30th
Sudoku (Fill-in)
8th
Time Distance
28th
36th
Tongue-twisters
16th88th
111th
Transpose Sentence
98th
United States
71st
93rd
Vampire Numbers
10th26th
73rd
Van Eck Sequence
12th24th
28th
Zeckendorf Representation
67th
Zodiac Signs
52nd
γ
35th
λ
10th
78th
π
13th
109th
τ
13th
95th
φ
13th
152nd
√2
8th
1st
𝑒
11th
1st